Links Not Working

I recently installed the Blogum Theme from wpshower.com and none of my links seem to be working. Can someone help me please! And also, does anyone know how to change the font size of my sidebar text?
Website: http://dominiquechaneledition.com

Good day to you,
I’m sorry to report that you have accidentally posted to the wrong support forum. We cannot help you here at WordPress.com with that site as it’s not being hosted by WordPress.com and we run on different software. This is the correct forum for your software http://wordpress.ORG/support/
WordPress.com vs WordPress.org: The Differenceshttp://support.wordpress.com/com-vs-org/
Best wishes with your site.